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Searched refs:arm_dma_limit (Results 1 – 3 of 3) sorted by relevance

/arch/arm/mm/
Dmm.h68 extern u32 arm_dma_limit;
70 #define arm_dma_limit ((u32)~0) macro
Ddma-mapping.c34 u64 mask = (u64)arm_dma_limit; in get_coherent_dma_mask()
48 if ((~mask) & (u64)arm_dma_limit) { in get_coherent_dma_mask()
51 mask, (u64)arm_dma_limit); in get_coherent_dma_mask()
708 if (mask < (u64)arm_dma_limit) in dma_supported()
Dinit.c217 u32 arm_dma_limit; variable
282 arm_dma_limit = PHYS_OFFSET + arm_dma_zone_size - 1; in arm_bootmem_free()
284 arm_dma_limit = 0xffffffff; in arm_bootmem_free()